diff --git a/include/shell/rtc.h b/include/shell/rtc.h
new file mode 100644
index 0000000..99aa3e7
--- /dev/null
+++ b/include/shell/rtc.h
@@ -0,0 +1,7 @@
+#pragma once
+
+struct console;
+
+void shell_date(struct console *con, const char **argv, size_t argc);
+void shell_time(struct console *con, const char **argv, size_t argc);
+void shell_set_date(struct console *con, const char **argv, size_t argc);